Document :

ITU-T�SG 5� (Study Period 2017)� Contribution� 438

Title :

Smart Monitoring and Communication Units of low-voltage surge protective devices(SPDs) used in telecommunication systems

Date :

2019-04-25

Source :

China Telecommunications Corporation

AI/Question :

Q2/5

Meeting :

2019-05-13

Access :

Restricted to TIES users�[ITU-T]